mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 21:31:32 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12948 3c298f89-4303-0410-b956-a3cf2f4a3e73
1428 lines
53 KiB
Diff
1428 lines
53 KiB
Diff
Subject: 802.11: clean up/fix HT support
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This patch cleans up a number of things:
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* the unusable definition of the HT capabilities/HT information
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information elements
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* variable names that are hard to understand
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* mac80211: move ieee80211_handle_ht to ht.c and remove the unused
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enable_ht parameter
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* mac80211: fix bug with MCS rate 32 in ieee80211_handle_ht
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* mac80211: fix bug with casting the result of ieee80211_bss_get_ie
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to an information element _contents_ rather than the
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whole element, add size checking (another out-of-bounds
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access bug fixed!)
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* mac80211: remove some unused return values in favour of BUG_ON
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checking
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* a few minor other things
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Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
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---
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drivers/net/wireless/ath9k/main.c | 57 +++++------
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drivers/net/wireless/ath9k/rc.c | 10 -
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drivers/net/wireless/ath9k/rc.h | 1
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drivers/net/wireless/ath9k/recv.c | 2
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drivers/net/wireless/ath9k/xmit.c | 2
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drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 18 +--
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drivers/net/wireless/iwlwifi/iwl-agn.c | 20 +--
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drivers/net/wireless/iwlwifi/iwl-core.c | 71 +++++++-------
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drivers/net/wireless/iwlwifi/iwl-core.h | 2
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drivers/net/wireless/iwlwifi/iwl-dev.h | 4
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drivers/net/wireless/iwlwifi/iwl-scan.c | 12 +-
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drivers/net/wireless/iwlwifi/iwl-sta.c | 6 -
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drivers/net/wireless/mac80211_hwsim.c | 19 +--
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include/linux/ieee80211.h | 133 ++++++++++++++++++--------
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include/net/mac80211.h | 12 +-
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include/net/wireless.h | 15 +-
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net/mac80211/cfg.c | 7 -
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net/mac80211/ht.c | 151 +++++++++++++++++++++++++-----
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net/mac80211/ieee80211_i.h | 16 +--
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net/mac80211/main.c | 94 ------------------
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net/mac80211/mlme.c | 45 ++++----
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net/mac80211/util.c | 4
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net/mac80211/wext.c | 4
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23 files changed, 386 insertions(+), 319 deletions(-)
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--- everything.orig/include/linux/ieee80211.h 2008-10-08 20:44:47.000000000 +0200
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+++ everything/include/linux/ieee80211.h 2008-10-09 02:16:21.000000000 +0200
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@@ -685,28 +685,88 @@ struct ieee80211_bar {
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#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
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#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
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+
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+#define IEEE80211_HT_MCS_MASK_LEN 10
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+
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+/**
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+ * struct ieee80211_mcs_info - MCS information
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+ * @rx_mask: RX mask
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+ * @rx_highest: highest supported RX rate
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+ * @tx_params: TX parameters
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+ */
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+struct ieee80211_mcs_info {
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+ u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
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+ __le16 rx_highest;
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+ u8 tx_params;
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+ u8 reserved[3];
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+} __attribute__((packed));
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+
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+/* 802.11n HT capability MSC set */
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+#define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
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+#define IEEE80211_HT_MCS_TX_DEFINED 0x01
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+#define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
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+/* value 0 == 1 stream etc */
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+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
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+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
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+#define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
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+#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
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+
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+/*
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+ * 802.11n D5.0 20.3.5 / 20.6 says:
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+ * - indices 0 to 7 and 32 are single spatial stream
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+ * - 8 to 31 are multiple spatial streams using equal modulation
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+ * [8..15 for two streams, 16..23 for three and 24..31 for four]
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+ * - remainder are multiple spatial streams using unequal modulation
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+ */
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+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
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+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
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+ (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
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+
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/**
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* struct ieee80211_ht_cap - HT capabilities
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*
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- * This structure refers to "HT capabilities element" as
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- * described in 802.11n draft section 7.3.2.52
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+ * This structure is the "HT capabilities element" as
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+ * described in 802.11n D5.0 7.3.2.57
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*/
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struct ieee80211_ht_cap {
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__le16 cap_info;
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u8 ampdu_params_info;
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- u8 supp_mcs_set[16];
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+
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+ /* 16 bytes MCS information */
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+ struct ieee80211_mcs_info mcs;
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+
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__le16 extended_ht_cap_info;
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__le32 tx_BF_cap_info;
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u8 antenna_selection_info;
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} __attribute__ ((packed));
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+/* 802.11n HT capabilities masks (for cap_info) */
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+#define IEEE80211_HT_CAP_LDPC_CODING 0x0001
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+#define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
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+#define IEEE80211_HT_CAP_SM_PS 0x000C
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+#define IEEE80211_HT_CAP_GRN_FLD 0x0010
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+#define IEEE80211_HT_CAP_SGI_20 0x0020
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+#define IEEE80211_HT_CAP_SGI_40 0x0040
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+#define IEEE80211_HT_CAP_TX_STBC 0x0080
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+#define IEEE80211_HT_CAP_RX_STBC 0x0300
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+#define IEEE80211_HT_CAP_DELAY_BA 0x0400
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+#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
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+#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
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+#define IEEE80211_HT_CAP_PSMP_SUPPORT 0x2000
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+#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
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+#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
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+
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+/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
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+#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
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+#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
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+
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/**
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- * struct ieee80211_ht_cap - HT additional information
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+ * struct ieee80211_ht_info - HT information
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*
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- * This structure refers to "HT information element" as
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- * described in 802.11n draft section 7.3.2.53
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+ * This structure is the "HT information element" as
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+ * described in 802.11n D5.0 7.3.2.58
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*/
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-struct ieee80211_ht_addt_info {
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+struct ieee80211_ht_info {
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u8 control_chan;
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u8 ht_param;
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__le16 operation_mode;
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@@ -714,36 +774,33 @@ struct ieee80211_ht_addt_info {
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u8 basic_set[16];
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} __attribute__ ((packed));
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-/* 802.11n HT capabilities masks */
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-#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
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-#define IEEE80211_HT_CAP_SM_PS 0x000C
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-#define IEEE80211_HT_CAP_GRN_FLD 0x0010
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-#define IEEE80211_HT_CAP_SGI_20 0x0020
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-#define IEEE80211_HT_CAP_SGI_40 0x0040
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-#define IEEE80211_HT_CAP_DELAY_BA 0x0400
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-#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
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-#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
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-/* 802.11n HT capability AMPDU settings */
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-#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
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-#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
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-/* 802.11n HT capability MSC set */
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-#define IEEE80211_SUPP_MCS_SET_UEQM 4
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-#define IEEE80211_HT_CAP_MAX_STREAMS 4
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-#define IEEE80211_SUPP_MCS_SET_LEN 10
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-/* maximum streams the spec allows */
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-#define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
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-#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
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-#define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
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-#define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
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-/* 802.11n HT IE masks */
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-#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
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-#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
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-#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
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-#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
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-#define IEEE80211_HT_IE_CHA_WIDTH 0x04
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-#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
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-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
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-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
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+/* for ht_param */
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+#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
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+#define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
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+#define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
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+#define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
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+#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
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+#define IEEE80211_HT_PARAM_RIFS_MODE 0x08
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+#define IEEE80211_HT_PARAM_SPSMP_SUPPORT 0x10
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+#define IEEE80211_HT_PARAM_SERV_INTERVAL_GRAN 0xE0
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+
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+/* for operation_mode */
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+#define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
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+#define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
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+#define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
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+#define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
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+#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
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+#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
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+#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
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+
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+/* for stbc_param */
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+#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
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+#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
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+#define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
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+#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
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+#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
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+#define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
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+
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/* block-ack parameters */
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#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
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@@ -949,7 +1006,7 @@ enum ieee80211_eid {
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WLAN_EID_EXT_SUPP_RATES = 50,
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/* 802.11n */
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WLAN_EID_HT_CAPABILITY = 45,
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- WLAN_EID_HT_EXTRA_INFO = 61,
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+ WLAN_EID_HT_INFORMATION = 61,
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/* 802.11i */
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WLAN_EID_RSN = 48,
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WLAN_EID_WPA = 221,
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--- everything.orig/include/net/wireless.h 2008-10-08 20:44:46.000000000 +0200
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+++ everything/include/net/wireless.h 2008-10-09 02:16:20.000000000 +0200
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@@ -10,6 +10,7 @@
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#include <linux/netdevice.h>
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#include <linux/debugfs.h>
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#include <linux/list.h>
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+#include <linux/ieee80211.h>
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#include <net/cfg80211.h>
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/**
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@@ -133,23 +134,23 @@ struct ieee80211_rate {
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};
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/**
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- * struct ieee80211_ht_info - describing STA's HT capabilities
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+ * struct ieee80211_sta_ht_cap - STA's HT capabilities
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*
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* This structure describes most essential parameters needed
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* to describe 802.11n HT capabilities for an STA.
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*
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- * @ht_supported: is HT supported by STA, 0: no, 1: yes
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+ * @ht_supported: is HT supported by the STA
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* @cap: HT capabilities map as described in 802.11n spec
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* @ampdu_factor: Maximum A-MPDU length factor
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* @ampdu_density: Minimum A-MPDU spacing
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- * @supp_mcs_set: Supported MCS set as described in 802.11n spec
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+ * @mcs: Supported MCS rates
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*/
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-struct ieee80211_ht_info {
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+struct ieee80211_sta_ht_cap {
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u16 cap; /* use IEEE80211_HT_CAP_ */
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- u8 ht_supported;
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+ bool ht_supported;
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u8 ampdu_factor;
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u8 ampdu_density;
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- u8 supp_mcs_set[16];
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+ struct ieee80211_mcs_info mcs;
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};
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/**
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@@ -173,7 +174,7 @@ struct ieee80211_supported_band {
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enum ieee80211_band band;
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int n_channels;
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int n_bitrates;
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- struct ieee80211_ht_info ht_info;
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+ struct ieee80211_sta_ht_cap ht_cap;
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};
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/**
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--- everything.orig/net/mac80211/main.c 2008-10-08 20:45:06.000000000 +0200
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+++ everything/net/mac80211/main.c 2008-10-09 02:16:29.000000000 +0200
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@@ -232,100 +232,6 @@ int ieee80211_hw_config(struct ieee80211
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return ret;
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}
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-/**
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- * ieee80211_handle_ht should be used only after legacy configuration
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- * has been determined namely band, as ht configuration depends upon
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- * the hardware's HT abilities for a _specific_ band.
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- */
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-u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
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- struct ieee80211_ht_info *req_ht_cap,
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- struct ieee80211_ht_bss_info *req_bss_cap)
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-{
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- struct ieee80211_conf *conf = &local->hw.conf;
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- struct ieee80211_supported_band *sband;
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- struct ieee80211_ht_info ht_conf;
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- struct ieee80211_ht_bss_info ht_bss_conf;
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- u32 changed = 0;
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- int i;
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- u8 max_tx_streams = IEEE80211_HT_CAP_MAX_STREAMS;
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- u8 tx_mcs_set_cap;
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-
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- sband = local->hw.wiphy->bands[conf->channel->band];
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-
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- memset(&ht_conf, 0, sizeof(struct ieee80211_ht_info));
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- memset(&ht_bss_conf, 0, sizeof(struct ieee80211_ht_bss_info));
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-
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- /* HT is not supported */
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- if (!sband->ht_info.ht_supported) {
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- conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
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- goto out;
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- }
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-
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- /* disable HT */
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- if (!enable_ht) {
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- if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)
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- changed |= BSS_CHANGED_HT;
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- conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
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- conf->ht_conf.ht_supported = 0;
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- goto out;
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- }
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-
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-
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- if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE))
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- changed |= BSS_CHANGED_HT;
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-
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- conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
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- ht_conf.ht_supported = 1;
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-
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- ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap;
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- ht_conf.cap &= ~(IEEE80211_HT_CAP_SM_PS);
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- ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_SM_PS;
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- ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
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- ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
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- ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
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-
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- ht_conf.ampdu_factor = req_ht_cap->ampdu_factor;
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- ht_conf.ampdu_density = req_ht_cap->ampdu_density;
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-
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- /* Bits 96-100 */
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- tx_mcs_set_cap = sband->ht_info.supp_mcs_set[12];
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-
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- /* configure suppoerted Tx MCS according to requested MCS
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- * (based in most cases on Rx capabilities of peer) and self
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- * Tx MCS capabilities (as defined by low level driver HW
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- * Tx capabilities) */
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- if (!(tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_DEFINED))
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- goto check_changed;
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-
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- /* Counting from 0 therfore + 1 */
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- if (tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_RX_DIFF)
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- max_tx_streams = ((tx_mcs_set_cap &
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- IEEE80211_HT_CAP_MCS_TX_STREAMS) >> 2) + 1;
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-
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- for (i = 0; i < max_tx_streams; i++)
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- ht_conf.supp_mcs_set[i] =
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- sband->ht_info.supp_mcs_set[i] &
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- req_ht_cap->supp_mcs_set[i];
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-
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- if (tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_UEQM)
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- for (i = IEEE80211_SUPP_MCS_SET_UEQM;
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- i < IEEE80211_SUPP_MCS_SET_LEN; i++)
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- ht_conf.supp_mcs_set[i] =
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- sband->ht_info.supp_mcs_set[i] &
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- req_ht_cap->supp_mcs_set[i];
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-
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-check_changed:
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- /* if bss configuration changed store the new one */
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- if (memcmp(&conf->ht_conf, &ht_conf, sizeof(ht_conf)) ||
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- memcmp(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf))) {
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- changed |= BSS_CHANGED_HT;
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- memcpy(&conf->ht_conf, &ht_conf, sizeof(ht_conf));
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- memcpy(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf));
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- }
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-out:
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- return changed;
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-}
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-
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void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
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u32 changed)
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{
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--- everything.orig/include/net/mac80211.h 2008-10-08 20:45:06.000000000 +0200
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+++ everything/include/net/mac80211.h 2008-10-09 02:16:30.000000000 +0200
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@@ -191,7 +191,7 @@ enum ieee80211_bss_change {
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* @beacon_int: beacon interval
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* @assoc_capability: capabilities taken from assoc resp
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* @assoc_ht: association in HT mode
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- * @ht_conf: ht capabilities
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+ * @ht_cap: ht capabilities
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* @ht_bss_conf: ht extended capabilities
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* @basic_rates: bitmap of basic rates, each bit stands for an
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* index into the rate table configured by the driver in
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@@ -212,7 +212,7 @@ struct ieee80211_bss_conf {
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u64 basic_rates;
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/* ht related data */
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bool assoc_ht;
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- struct ieee80211_ht_info *ht_conf;
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+ struct ieee80211_sta_ht_cap *ht_cap;
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struct ieee80211_ht_bss_info *ht_bss_conf;
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};
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@@ -477,7 +477,7 @@ static inline int __deprecated __IEEE802
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* @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
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* 1/2: antenna 0/1
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* @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
|
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- * @ht_conf: describes current self configuration of 802.11n HT capabilies
|
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+ * @ht_cap: describes current self configuration of 802.11n HT capabilities
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* @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters
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* @channel: the channel to tune to
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*/
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@@ -493,7 +493,7 @@ struct ieee80211_conf {
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struct ieee80211_channel *channel;
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- struct ieee80211_ht_info ht_conf;
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+ struct ieee80211_sta_ht_cap ht_cap;
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struct ieee80211_ht_bss_info ht_bss_conf;
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};
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@@ -686,7 +686,7 @@ enum set_key_cmd {
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* @addr: MAC address
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* @aid: AID we assigned to the station if we're an AP
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* @supp_rates: Bitmap of supported rates (per band)
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- * @ht_info: HT capabilities of this STA
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+ * @ht_cap: HT capabilities of this STA
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* @drv_priv: data area for driver use, will always be aligned to
|
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* sizeof(void *), size is determined in hw information.
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*/
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@@ -694,7 +694,7 @@ struct ieee80211_sta {
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u64 supp_rates[IEEE80211_NUM_BANDS];
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u8 addr[ETH_ALEN];
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u16 aid;
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- struct ieee80211_ht_info ht_info;
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+ struct ieee80211_sta_ht_cap ht_cap;
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|
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/* must be last */
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u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
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--- everything.orig/net/mac80211/ieee80211_i.h 2008-10-08 20:45:06.000000000 +0200
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+++ everything/net/mac80211/ieee80211_i.h 2008-10-09 02:16:30.000000000 +0200
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@@ -817,7 +817,7 @@ struct ieee802_11_elems {
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u8 *wmm_info;
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u8 *wmm_param;
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struct ieee80211_ht_cap *ht_cap_elem;
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- struct ieee80211_ht_addt_info *ht_info_elem;
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+ struct ieee80211_ht_info *ht_info_elem;
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u8 *mesh_config;
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u8 *mesh_id;
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u8 *peer_link;
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@@ -885,9 +885,6 @@ static inline int ieee80211_bssid_match(
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int ieee80211_hw_config(struct ieee80211_local *local);
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int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed);
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void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
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-u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
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- struct ieee80211_ht_info *req_ht_cap,
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- struct ieee80211_ht_bss_info *req_bss_cap);
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void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
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u32 changed);
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void ieee80211_configure_filter(struct ieee80211_local *local);
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@@ -968,11 +965,14 @@ int ieee80211_monitor_start_xmit(struct
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int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
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/* HT */
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-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
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- struct ieee80211_ht_info *ht_info);
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-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
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- struct ieee80211_ht_addt_info *ht_add_info_ie,
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+void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_ht_cap *ht_cap_ie,
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+ struct ieee80211_sta_ht_cap *ht_cap);
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+void ieee80211_ht_info_ie_to_ht_bss_info(
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+ struct ieee80211_ht_info *ht_add_info_ie,
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struct ieee80211_ht_bss_info *bss_info);
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+u32 ieee80211_handle_ht(struct ieee80211_local *local,
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+ struct ieee80211_sta_ht_cap *req_ht_cap,
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+ struct ieee80211_ht_bss_info *req_bss_cap);
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void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
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|
|
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void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
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--- everything.orig/net/mac80211/wext.c 2008-10-08 20:45:06.000000000 +0200
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+++ everything/net/mac80211/wext.c 2008-10-09 02:16:28.000000000 +0200
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@@ -147,7 +147,7 @@ static int ieee80211_ioctl_giwname(struc
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sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ];
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if (sband) {
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is_a = 1;
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- is_ht |= sband->ht_info.ht_supported;
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+ is_ht |= sband->ht_cap.ht_supported;
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}
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sband = local->hw.wiphy->bands[IEEE80211_BAND_2GHZ];
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@@ -160,7 +160,7 @@ static int ieee80211_ioctl_giwname(struc
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if (sband->bitrates[i].bitrate == 60)
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is_g = 1;
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}
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- is_ht |= sband->ht_info.ht_supported;
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+ is_ht |= sband->ht_cap.ht_supported;
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}
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|
|
|
strcpy(name, "IEEE 802.11");
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--- everything.orig/net/mac80211/ht.c 2008-10-08 20:44:47.000000000 +0200
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|
+++ everything/net/mac80211/ht.c 2008-10-09 02:16:26.000000000 +0200
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@@ -20,37 +20,33 @@
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#include "sta_info.h"
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#include "wme.h"
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|
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-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
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- struct ieee80211_ht_info *ht_info)
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+void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_ht_cap *ht_cap_ie,
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+ struct ieee80211_sta_ht_cap *ht_cap)
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{
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|
|
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- if (ht_info == NULL)
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- return -EINVAL;
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+ BUG_ON(!ht_cap);
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|
|
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- memset(ht_info, 0, sizeof(*ht_info));
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+ memset(ht_cap, 0, sizeof(*ht_cap));
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|
|
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if (ht_cap_ie) {
|
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u8 ampdu_info = ht_cap_ie->ampdu_params_info;
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|
|
|
- ht_info->ht_supported = 1;
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- ht_info->cap = le16_to_cpu(ht_cap_ie->cap_info);
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- ht_info->ampdu_factor =
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- ampdu_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
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- ht_info->ampdu_density =
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- (ampdu_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
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|
- memcpy(ht_info->supp_mcs_set, ht_cap_ie->supp_mcs_set, 16);
|
|
+ ht_cap->ht_supported = true;
|
|
+ ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info);
|
|
+ ht_cap->ampdu_factor =
|
|
+ ampdu_info & IEEE80211_HT_AMPDU_PARM_FACTOR;
|
|
+ ht_cap->ampdu_density =
|
|
+ (ampdu_info & IEEE80211_HT_AMPDU_PARM_DENSITY) >> 2;
|
|
+ memcpy(&ht_cap->mcs, &ht_cap_ie->mcs, sizeof(ht_cap->mcs));
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} else
|
|
- ht_info->ht_supported = 0;
|
|
-
|
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- return 0;
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|
+ ht_cap->ht_supported = false;
|
|
}
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|
|
|
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
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|
- struct ieee80211_ht_addt_info *ht_add_info_ie,
|
|
+void ieee80211_ht_info_ie_to_ht_bss_info(
|
|
+ struct ieee80211_ht_info *ht_add_info_ie,
|
|
struct ieee80211_ht_bss_info *bss_info)
|
|
{
|
|
- if (bss_info == NULL)
|
|
- return -EINVAL;
|
|
+ BUG_ON(!bss_info);
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|
|
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memset(bss_info, 0, sizeof(*bss_info));
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|
|
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@@ -62,8 +58,119 @@ int ieee80211_ht_addt_info_ie_to_ht_bss_
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bss_info->bss_cap = ht_add_info_ie->ht_param;
|
|
bss_info->bss_op_mode = (u8)(op_mode & 0xff);
|
|
}
|
|
+}
|
|
+
|
|
+/*
|
|
+ * ieee80211_handle_ht should be called only after the operating band
|
|
+ * has been determined as ht configuration depends on the hw's
|
|
+ * HT abilities for a specific band.
|
|
+ */
|
|
+u32 ieee80211_handle_ht(struct ieee80211_local *local,
|
|
+ struct ieee80211_sta_ht_cap *req_ht_cap,
|
|
+ struct ieee80211_ht_bss_info *req_bss_cap)
|
|
+{
|
|
+ struct ieee80211_conf *conf = &local->hw.conf;
|
|
+ struct ieee80211_supported_band *sband;
|
|
+ struct ieee80211_sta_ht_cap ht_cap;
|
|
+ struct ieee80211_ht_bss_info ht_bss_conf;
|
|
+ u32 changed = 0;
|
|
+ int i;
|
|
+ u8 max_tx_streams;
|
|
+ u8 tx_mcs_set_cap;
|
|
+ bool enable_ht = true;
|
|
+
|
|
+ sband = local->hw.wiphy->bands[conf->channel->band];
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+
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+ memset(&ht_cap, 0, sizeof(ht_cap));
|
|
+ memset(&ht_bss_conf, 0, sizeof(struct ieee80211_ht_bss_info));
|
|
+
|
|
+ /* HT is not supported */
|
|
+ if (!sband->ht_cap.ht_supported)
|
|
+ enable_ht = false;
|
|
+
|
|
+ /* disable HT */
|
|
+ if (!enable_ht) {
|
|
+ if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)
|
|
+ changed |= BSS_CHANGED_HT;
|
|
+ conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
|
|
+ conf->ht_cap.ht_supported = false;
|
|
+ return changed;
|
|
+ }
|
|
+
|
|
+
|
|
+ if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE))
|
|
+ changed |= BSS_CHANGED_HT;
|
|
+
|
|
+ conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
|
|
+ ht_cap.ht_supported = true;
|
|
+
|
|
+ ht_cap.cap = req_ht_cap->cap & sband->ht_cap.cap;
|
|
+ ht_cap.cap &= ~IEEE80211_HT_CAP_SM_PS;
|
|
+ ht_cap.cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS;
|
|
+
|
|
+ ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
|
|
+ ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
|
|
+ ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
|
|
+
|
|
+ ht_cap.ampdu_factor = req_ht_cap->ampdu_factor;
|
|
+ ht_cap.ampdu_density = req_ht_cap->ampdu_density;
|
|
+
|
|
+ /* own MCS TX capabilities */
|
|
+ tx_mcs_set_cap = sband->ht_cap.mcs.tx_params;
|
|
+
|
|
+ /*
|
|
+ * configure supported Tx MCS according to requested MCS
|
|
+ * (based in most cases on Rx capabilities of peer) and self
|
|
+ * Tx MCS capabilities (as defined by low level driver HW
|
|
+ * Tx capabilities)
|
|
+ */
|
|
+
|
|
+ /* can we TX with MCS rates? */
|
|
+ if (!(tx_mcs_set_cap & IEEE80211_HT_MCS_TX_DEFINED))
|
|
+ goto check_changed;
|
|
+
|
|
+ /* Counting from 0, therefore +1 */
|
|
+ if (tx_mcs_set_cap & IEEE80211_HT_MCS_TX_RX_DIFF)
|
|
+ max_tx_streams =
|
|
+ ((tx_mcs_set_cap & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK)
|
|
+ >> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;
|
|
+ else
|
|
+ max_tx_streams = IEEE80211_HT_MCS_TX_MAX_STREAMS;
|
|
+
|
|
+ /*
|
|
+ * 802.11n D5.0 20.3.5 / 20.6 says:
|
|
+ * - indices 0 to 7 and 32 are single spatial stream
|
|
+ * - 8 to 31 are multiple spatial streams using equal modulation
|
|
+ * [8..15 for two streams, 16..23 for three and 24..31 for four]
|
|
+ * - remainder are multiple spatial streams using unequal modulation
|
|
+ */
|
|
+ for (i = 0; i < max_tx_streams; i++)
|
|
+ ht_cap.mcs.rx_mask[i] =
|
|
+ sband->ht_cap.mcs.rx_mask[i] &
|
|
+ req_ht_cap->mcs.rx_mask[i];
|
|
+
|
|
+ if (tx_mcs_set_cap & IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION)
|
|
+ for (i = IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE;
|
|
+ i < IEEE80211_HT_MCS_MASK_LEN; i++)
|
|
+ ht_cap.mcs.rx_mask[i] =
|
|
+ sband->ht_cap.mcs.rx_mask[i] &
|
|
+ req_ht_cap->mcs.rx_mask[i];
|
|
+
|
|
+ /* handle MCS rate 32 too */
|
|
+ if (sband->ht_cap.mcs.rx_mask[32/8] &
|
|
+ req_ht_cap->mcs.rx_mask[32/8] & 1)
|
|
+ ht_cap.mcs.rx_mask[32/8] |= 1;
|
|
+
|
|
+ check_changed:
|
|
+ /* if bss configuration changed store the new one */
|
|
+ if (memcmp(&conf->ht_cap, &ht_cap, sizeof(ht_cap)) ||
|
|
+ memcmp(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf))) {
|
|
+ changed |= BSS_CHANGED_HT;
|
|
+ memcpy(&conf->ht_cap, &ht_cap, sizeof(ht_cap));
|
|
+ memcpy(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf));
|
|
+ }
|
|
|
|
- return 0;
|
|
+ return changed;
|
|
}
|
|
|
|
static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata,
|
|
@@ -802,7 +909,7 @@ void ieee80211_process_addba_request(str
|
|
* check if configuration can support the BA policy
|
|
* and if buffer size does not exceeds max value */
|
|
if (((ba_policy != 1)
|
|
- && (!(conf->ht_conf.cap & IEEE80211_HT_CAP_DELAY_BA)))
|
|
+ && (!(conf->ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA)))
|
|
|| (buf_size > IEEE80211_MAX_AMPDU_BUF)) {
|
|
status = WLAN_STATUS_INVALID_QOS_PARAM;
|
|
#ifdef CONFIG_MAC80211_HT_DEBUG
|
|
@@ -820,7 +927,7 @@ void ieee80211_process_addba_request(str
|
|
|
|
sband = local->hw.wiphy->bands[conf->channel->band];
|
|
buf_size = IEEE80211_MIN_AMPDU_BUF;
|
|
- buf_size = buf_size << sband->ht_info.ampdu_factor;
|
|
+ buf_size = buf_size << sband->ht_cap.ampdu_factor;
|
|
}
|
|
|
|
|
|
--- everything.orig/net/mac80211/mlme.c 2008-10-08 20:45:06.000000000 +0200
|
|
+++ everything/net/mac80211/mlme.c 2008-10-09 02:16:26.000000000 +0200
|
|
@@ -236,7 +236,7 @@ static void ieee80211_send_assoc(struct
|
|
struct ieee80211_local *local = sdata->local;
|
|
struct sk_buff *skb;
|
|
struct ieee80211_mgmt *mgmt;
|
|
- u8 *pos, *ies, *ht_add_ie;
|
|
+ u8 *pos, *ies, *ht_ie;
|
|
int i, len, count, rates_len, supp_rates_len;
|
|
u16 capab;
|
|
struct ieee80211_bss *bss;
|
|
@@ -393,24 +393,25 @@ static void ieee80211_send_assoc(struct
|
|
|
|
/* wmm support is a must to HT */
|
|
if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED) &&
|
|
- sband->ht_info.ht_supported &&
|
|
- (ht_add_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_EXTRA_INFO))) {
|
|
- struct ieee80211_ht_addt_info *ht_add_info =
|
|
- (struct ieee80211_ht_addt_info *)ht_add_ie;
|
|
- u16 cap = sband->ht_info.cap;
|
|
+ sband->ht_cap.ht_supported &&
|
|
+ (ht_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_INFORMATION)) &&
|
|
+ ht_ie[1] >= sizeof(struct ieee80211_ht_info)) {
|
|
+ struct ieee80211_ht_info *ht_info =
|
|
+ (struct ieee80211_ht_info *)(ht_ie + 2);
|
|
+ u16 cap = sband->ht_cap.cap;
|
|
__le16 tmp;
|
|
u32 flags = local->hw.conf.channel->flags;
|
|
|
|
- switch (ht_add_info->ht_param & IEEE80211_HT_IE_CHA_SEC_OFFSET) {
|
|
- case IEEE80211_HT_IE_CHA_SEC_ABOVE:
|
|
+ switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
|
|
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
|
|
if (flags & IEEE80211_CHAN_NO_FAT_ABOVE) {
|
|
- cap &= ~IEEE80211_HT_CAP_SUP_WIDTH;
|
|
+ cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
|
|
cap &= ~IEEE80211_HT_CAP_SGI_40;
|
|
}
|
|
break;
|
|
- case IEEE80211_HT_IE_CHA_SEC_BELOW:
|
|
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
|
|
if (flags & IEEE80211_CHAN_NO_FAT_BELOW) {
|
|
- cap &= ~IEEE80211_HT_CAP_SUP_WIDTH;
|
|
+ cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
|
|
cap &= ~IEEE80211_HT_CAP_SGI_40;
|
|
}
|
|
break;
|
|
@@ -424,9 +425,9 @@ static void ieee80211_send_assoc(struct
|
|
memcpy(pos, &tmp, sizeof(u16));
|
|
pos += sizeof(u16);
|
|
/* TODO: needs a define here for << 2 */
|
|
- *pos++ = sband->ht_info.ampdu_factor |
|
|
- (sband->ht_info.ampdu_density << 2);
|
|
- memcpy(pos, sband->ht_info.supp_mcs_set, 16);
|
|
+ *pos++ = sband->ht_cap.ampdu_factor |
|
|
+ (sband->ht_cap.ampdu_density << 2);
|
|
+ memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs));
|
|
}
|
|
|
|
kfree(ifsta->assocreq_ies);
|
|
@@ -732,7 +733,7 @@ static void ieee80211_set_associated(str
|
|
if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
|
|
changed |= BSS_CHANGED_HT;
|
|
sdata->bss_conf.assoc_ht = 1;
|
|
- sdata->bss_conf.ht_conf = &conf->ht_conf;
|
|
+ sdata->bss_conf.ht_cap = &conf->ht_cap;
|
|
sdata->bss_conf.ht_bss_conf = &conf->ht_bss_conf;
|
|
}
|
|
|
|
@@ -856,7 +857,7 @@ static void ieee80211_set_disassoc(struc
|
|
changed |= BSS_CHANGED_HT;
|
|
|
|
sdata->bss_conf.assoc_ht = 0;
|
|
- sdata->bss_conf.ht_conf = NULL;
|
|
+ sdata->bss_conf.ht_cap = NULL;
|
|
sdata->bss_conf.ht_bss_conf = NULL;
|
|
|
|
ieee80211_led_assoc(local, 0);
|
|
@@ -1348,11 +1349,11 @@ static void ieee80211_rx_mgmt_assoc_resp
|
|
if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param &&
|
|
(ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
|
|
struct ieee80211_ht_bss_info bss_info;
|
|
- ieee80211_ht_cap_ie_to_ht_info(
|
|
- elems.ht_cap_elem, &sta->sta.ht_info);
|
|
- ieee80211_ht_addt_info_ie_to_ht_bss_info(
|
|
+ ieee80211_ht_cap_ie_to_sta_ht_cap(
|
|
+ elems.ht_cap_elem, &sta->sta.ht_cap);
|
|
+ ieee80211_ht_info_ie_to_ht_bss_info(
|
|
elems.ht_info_elem, &bss_info);
|
|
- ieee80211_handle_ht(local, 1, &sta->sta.ht_info, &bss_info);
|
|
+ ieee80211_handle_ht(local, &sta->sta.ht_cap, &bss_info);
|
|
}
|
|
|
|
rate_control_rate_init(sta);
|
|
@@ -1712,9 +1713,9 @@ static void ieee80211_rx_mgmt_beacon(str
|
|
elems.wmm_param && conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
|
|
struct ieee80211_ht_bss_info bss_info;
|
|
|
|
- ieee80211_ht_addt_info_ie_to_ht_bss_info(
|
|
+ ieee80211_ht_info_ie_to_ht_bss_info(
|
|
elems.ht_info_elem, &bss_info);
|
|
- changed |= ieee80211_handle_ht(local, 1, &conf->ht_conf,
|
|
+ changed |= ieee80211_handle_ht(local, &conf->ht_cap,
|
|
&bss_info);
|
|
}
|
|
|
|
--- everything.orig/net/mac80211/util.c 2008-10-08 20:45:06.000000000 +0200
|
|
+++ everything/net/mac80211/util.c 2008-10-09 02:16:28.000000000 +0200
|
|
@@ -532,8 +532,8 @@ void ieee802_11_parse_elems(u8 *start, s
|
|
if (elen >= sizeof(struct ieee80211_ht_cap))
|
|
elems->ht_cap_elem = (void *)pos;
|
|
break;
|
|
- case WLAN_EID_HT_EXTRA_INFO:
|
|
- if (elen >= sizeof(struct ieee80211_ht_addt_info))
|
|
+ case WLAN_EID_HT_INFORMATION:
|
|
+ if (elen >= sizeof(struct ieee80211_ht_info))
|
|
elems->ht_info_elem = (void *)pos;
|
|
break;
|
|
case WLAN_EID_MESH_ID:
|
|
--- everything.orig/net/mac80211/cfg.c 2008-10-08 20:45:06.000000000 +0200
|
|
+++ everything/net/mac80211/cfg.c 2008-10-09 02:16:29.000000000 +0200
|
|
@@ -635,10 +635,9 @@ static void sta_apply_parameters(struct
|
|
sta->sta.supp_rates[local->oper_channel->band] = rates;
|
|
}
|
|
|
|
- if (params->ht_capa) {
|
|
- ieee80211_ht_cap_ie_to_ht_info(params->ht_capa,
|
|
- &sta->sta.ht_info);
|
|
- }
|
|
+ if (params->ht_capa)
|
|
+ ieee80211_ht_cap_ie_to_sta_ht_cap(params->ht_capa,
|
|
+ &sta->sta.ht_cap);
|
|
|
|
if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
|
|
switch (params->plink_action) {
|
|
--- everything.orig/drivers/net/wireless/iwlwifi/iwl-agn-rs.c 2008-10-08 20:44:47.000000000 +0200
|
|
+++ everything/drivers/net/wireless/iwlwifi/iwl-agn-rs.c 2008-10-09 02:16:27.000000000 +0200
|
|
@@ -1136,10 +1136,10 @@ static int rs_switch_to_mimo2(struct iwl
|
|
s8 is_green = lq_sta->is_green;
|
|
|
|
if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) ||
|
|
- !sta->ht_info.ht_supported)
|
|
+ !sta->ht_cap.ht_supported)
|
|
return -1;
|
|
|
|
- if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
|
|
+ if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
|
|
== WLAN_HT_CAP_SM_PS_STATIC)
|
|
return -1;
|
|
|
|
@@ -1204,7 +1204,7 @@ static int rs_switch_to_siso(struct iwl_
|
|
s32 rate;
|
|
|
|
if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) ||
|
|
- !sta->ht_info.ht_supported)
|
|
+ !sta->ht_cap.ht_supported)
|
|
return -1;
|
|
|
|
IWL_DEBUG_RATE("LQ: try to switch to SISO\n");
|
|
@@ -2244,19 +2244,19 @@ static void rs_rate_init(void *priv_r, s
|
|
* active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
|
|
* supp_rates[] does not; shift to convert format, force 9 MBits off.
|
|
*/
|
|
- lq_sta->active_siso_rate = conf->ht_conf.supp_mcs_set[0] << 1;
|
|
- lq_sta->active_siso_rate |= conf->ht_conf.supp_mcs_set[0] & 0x1;
|
|
+ lq_sta->active_siso_rate = conf->ht_cap.mcs.rx_mask[0] << 1;
|
|
+ lq_sta->active_siso_rate |= conf->ht_cap.mcs.rx_mask[0] & 0x1;
|
|
lq_sta->active_siso_rate &= ~((u16)0x2);
|
|
lq_sta->active_siso_rate <<= IWL_FIRST_OFDM_RATE;
|
|
|
|
/* Same here */
|
|
- lq_sta->active_mimo2_rate = conf->ht_conf.supp_mcs_set[1] << 1;
|
|
- lq_sta->active_mimo2_rate |= conf->ht_conf.supp_mcs_set[1] & 0x1;
|
|
+ lq_sta->active_mimo2_rate = conf->ht_cap.mcs.rx_mask[1] << 1;
|
|
+ lq_sta->active_mimo2_rate |= conf->ht_cap.mcs.rx_mask[1] & 0x1;
|
|
lq_sta->active_mimo2_rate &= ~((u16)0x2);
|
|
lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE;
|
|
|
|
- lq_sta->active_mimo3_rate = conf->ht_conf.supp_mcs_set[2] << 1;
|
|
- lq_sta->active_mimo3_rate |= conf->ht_conf.supp_mcs_set[2] & 0x1;
|
|
+ lq_sta->active_mimo3_rate = conf->ht_cap.mcs.rx_mask[2] << 1;
|
|
+ lq_sta->active_mimo3_rate |= conf->ht_cap.mcs.rx_mask[2] & 0x1;
|
|
lq_sta->active_mimo3_rate &= ~((u16)0x2);
|
|
lq_sta->active_mimo3_rate <<= IWL_FIRST_OFDM_RATE;
|
|
|
|
--- everything.orig/drivers/net/wireless/iwlwifi/iwl-agn.c 2008-10-08 20:44:48.000000000 +0200
|
|
+++ everything/drivers/net/wireless/iwlwifi/iwl-agn.c 2008-10-09 02:16:29.000000000 +0200
|
|
@@ -553,7 +553,7 @@ static int iwl4965_send_beacon_cmd(struc
|
|
static void iwl4965_ht_conf(struct iwl_priv *priv,
|
|
struct ieee80211_bss_conf *bss_conf)
|
|
{
|
|
- struct ieee80211_ht_info *ht_conf = bss_conf->ht_conf;
|
|
+ struct ieee80211_sta_ht_cap *ht_conf = bss_conf->ht_cap;
|
|
struct ieee80211_ht_bss_info *ht_bss_conf = bss_conf->ht_bss_conf;
|
|
struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
|
|
|
|
@@ -574,27 +574,27 @@ static void iwl4965_ht_conf(struct iwl_p
|
|
!!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
|
|
|
|
iwl_conf->supported_chan_width =
|
|
- !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH);
|
|
+ !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
|
|
iwl_conf->extension_chan_offset =
|
|
- ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_SEC_OFFSET;
|
|
+ ht_bss_conf->bss_cap & IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
|
|
/* If no above or below channel supplied disable FAT channel */
|
|
- if (iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_ABOVE &&
|
|
- iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_BELOW) {
|
|
- iwl_conf->extension_chan_offset = IEEE80211_HT_IE_CHA_SEC_NONE;
|
|
+ if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
|
|
+ iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW) {
|
|
+ iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
|
|
iwl_conf->supported_chan_width = 0;
|
|
}
|
|
|
|
iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
|
|
|
|
- memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16);
|
|
+ memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
|
|
|
|
iwl_conf->control_channel = ht_bss_conf->primary_channel;
|
|
iwl_conf->tx_chan_width =
|
|
- !!(ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_WIDTH);
|
|
+ !!(ht_bss_conf->bss_cap & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY);
|
|
iwl_conf->ht_protection =
|
|
- ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_HT_PROTECTION;
|
|
+ ht_bss_conf->bss_op_mode & IEEE80211_HT_OP_MODE_PROTECTION;
|
|
iwl_conf->non_GF_STA_present =
|
|
- !!(ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_NON_GF_STA_PRSNT);
|
|
+ !!(ht_bss_conf->bss_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
|
|
|
|
IWL_DEBUG_MAC80211("control channel %d\n", iwl_conf->control_channel);
|
|
IWL_DEBUG_MAC80211("leave\n");
|
|
--- everything.orig/drivers/net/wireless/iwlwifi/iwl-core.c 2008-10-08 20:44:47.000000000 +0200
|
|
+++ everything/drivers/net/wireless/iwlwifi/iwl-core.c 2008-10-09 02:16:26.000000000 +0200
|
|
@@ -382,10 +382,10 @@ void iwl_reset_qos(struct iwl_priv *priv
|
|
}
|
|
EXPORT_SYMBOL(iwl_reset_qos);
|
|
|
|
-#define MAX_BIT_RATE_40_MHZ 0x96 /* 150 Mbps */
|
|
-#define MAX_BIT_RATE_20_MHZ 0x48 /* 72 Mbps */
|
|
+#define MAX_BIT_RATE_40_MHZ 150 /* Mbps */
|
|
+#define MAX_BIT_RATE_20_MHZ 72 /* Mbps */
|
|
static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
|
|
- struct ieee80211_ht_info *ht_info,
|
|
+ struct ieee80211_sta_ht_cap *ht_info,
|
|
enum ieee80211_band band)
|
|
{
|
|
u16 max_bit_rate = 0;
|
|
@@ -393,45 +393,46 @@ static void iwlcore_init_ht_hw_capab(con
|
|
u8 tx_chains_num = priv->hw_params.tx_chains_num;
|
|
|
|
ht_info->cap = 0;
|
|
- memset(ht_info->supp_mcs_set, 0, 16);
|
|
+ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
|
|
|
|
- ht_info->ht_supported = 1;
|
|
+ ht_info->ht_supported = true;
|
|
|
|
- ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD;
|
|
- ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20;
|
|
- ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS &
|
|
+ ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
|
|
+ ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
|
|
+ ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
|
|
(WLAN_HT_CAP_SM_PS_DISABLED << 2));
|
|
|
|
max_bit_rate = MAX_BIT_RATE_20_MHZ;
|
|
if (priv->hw_params.fat_channel & BIT(band)) {
|
|
- ht_info->cap |= (u16)IEEE80211_HT_CAP_SUP_WIDTH;
|
|
- ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_40;
|
|
- ht_info->supp_mcs_set[4] = 0x01;
|
|
+ ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
|
|
+ ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
|
|
+ ht_info->mcs.rx_mask[4] = 0x01;
|
|
max_bit_rate = MAX_BIT_RATE_40_MHZ;
|
|
}
|
|
|
|
if (priv->cfg->mod_params->amsdu_size_8K)
|
|
- ht_info->cap |= (u16)IEEE80211_HT_CAP_MAX_AMSDU;
|
|
+ ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
|
|
|
|
ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF;
|
|
ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF;
|
|
|
|
- ht_info->supp_mcs_set[0] = 0xFF;
|
|
+ ht_info->mcs.rx_mask[0] = 0xFF;
|
|
if (rx_chains_num >= 2)
|
|
- ht_info->supp_mcs_set[1] = 0xFF;
|
|
+ ht_info->mcs.rx_mask[1] = 0xFF;
|
|
if (rx_chains_num >= 3)
|
|
- ht_info->supp_mcs_set[2] = 0xFF;
|
|
+ ht_info->mcs.rx_mask[2] = 0xFF;
|
|
|
|
/* Highest supported Rx data rate */
|
|
max_bit_rate *= rx_chains_num;
|
|
- ht_info->supp_mcs_set[10] = (u8)(max_bit_rate & 0x00FF);
|
|
- ht_info->supp_mcs_set[11] = (u8)((max_bit_rate & 0xFF00) >> 8);
|
|
+ WARN_ON(max_bit_rate & ~IEEE80211_HT_MCS_RX_HIGHEST_MASK);
|
|
+ ht_info->mcs.rx_highest = cpu_to_le16(max_bit_rate);
|
|
|
|
/* Tx MCS capabilities */
|
|
- ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
|
|
+ ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
|
|
if (tx_chains_num != rx_chains_num) {
|
|
- ht_info->supp_mcs_set[12] |= IEEE80211_HT_CAP_MCS_TX_RX_DIFF;
|
|
- ht_info->supp_mcs_set[12] |= ((tx_chains_num - 1) << 2);
|
|
+ ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
|
|
+ ht_info->mcs.tx_params |= ((tx_chains_num - 1) <<
|
|
+ IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
|
|
}
|
|
}
|
|
|
|
@@ -495,7 +496,7 @@ static int iwlcore_init_geos(struct iwl_
|
|
sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE;
|
|
|
|
if (priv->cfg->sku & IWL_SKU_N)
|
|
- iwlcore_init_ht_hw_capab(priv, &sband->ht_info,
|
|
+ iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
|
|
IEEE80211_BAND_5GHZ);
|
|
|
|
sband = &priv->bands[IEEE80211_BAND_2GHZ];
|
|
@@ -505,7 +506,7 @@ static int iwlcore_init_geos(struct iwl_
|
|
sband->n_bitrates = IWL_RATE_COUNT;
|
|
|
|
if (priv->cfg->sku & IWL_SKU_N)
|
|
- iwlcore_init_ht_hw_capab(priv, &sband->ht_info,
|
|
+ iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
|
|
IEEE80211_BAND_2GHZ);
|
|
|
|
priv->ieee_channels = channels;
|
|
@@ -595,8 +596,8 @@ static void iwlcore_free_geos(struct iwl
|
|
static bool is_single_rx_stream(struct iwl_priv *priv)
|
|
{
|
|
return !priv->current_ht_config.is_ht ||
|
|
- ((priv->current_ht_config.supp_mcs_set[1] == 0) &&
|
|
- (priv->current_ht_config.supp_mcs_set[2] == 0));
|
|
+ ((priv->current_ht_config.mcs.rx_mask[1] == 0) &&
|
|
+ (priv->current_ht_config.mcs.rx_mask[2] == 0));
|
|
}
|
|
|
|
static u8 iwl_is_channel_extension(struct iwl_priv *priv,
|
|
@@ -609,10 +610,10 @@ static u8 iwl_is_channel_extension(struc
|
|
if (!is_channel_valid(ch_info))
|
|
return 0;
|
|
|
|
- if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE)
|
|
+ if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
|
|
return !(ch_info->fat_extension_channel &
|
|
IEEE80211_CHAN_NO_FAT_ABOVE);
|
|
- else if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW)
|
|
+ else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
|
|
return !(ch_info->fat_extension_channel &
|
|
IEEE80211_CHAN_NO_FAT_BELOW);
|
|
|
|
@@ -620,18 +621,18 @@ static u8 iwl_is_channel_extension(struc
|
|
}
|
|
|
|
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
|
|
- struct ieee80211_ht_info *sta_ht_inf)
|
|
+ struct ieee80211_sta_ht_cap *sta_ht_inf)
|
|
{
|
|
struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
|
|
|
|
if ((!iwl_ht_conf->is_ht) ||
|
|
(iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) ||
|
|
- (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE))
|
|
+ (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE))
|
|
return 0;
|
|
|
|
if (sta_ht_inf) {
|
|
if ((!sta_ht_inf->ht_supported) ||
|
|
- (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH)))
|
|
+ (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)))
|
|
return 0;
|
|
}
|
|
|
|
@@ -671,13 +672,13 @@ void iwl_set_rxon_ht(struct iwl_priv *pr
|
|
|
|
/* Note: control channel is opposite of extension channel */
|
|
switch (ht_info->extension_chan_offset) {
|
|
- case IEEE80211_HT_IE_CHA_SEC_ABOVE:
|
|
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
|
|
rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
|
|
break;
|
|
- case IEEE80211_HT_IE_CHA_SEC_BELOW:
|
|
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
|
|
rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
|
|
break;
|
|
- case IEEE80211_HT_IE_CHA_SEC_NONE:
|
|
+ case IEEE80211_HT_PARAM_CHA_SEC_NONE:
|
|
default:
|
|
rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK;
|
|
break;
|
|
@@ -693,9 +694,9 @@ void iwl_set_rxon_ht(struct iwl_priv *pr
|
|
"rxon flags 0x%X operation mode :0x%X "
|
|
"extension channel offset 0x%x "
|
|
"control chan %d\n",
|
|
- ht_info->supp_mcs_set[0],
|
|
- ht_info->supp_mcs_set[1],
|
|
- ht_info->supp_mcs_set[2],
|
|
+ ht_info->mcs.rx_mask[0],
|
|
+ ht_info->mcs.rx_mask[1],
|
|
+ ht_info->mcs.rx_mask[2],
|
|
le32_to_cpu(rxon->flags), ht_info->ht_protection,
|
|
ht_info->extension_chan_offset,
|
|
ht_info->control_channel);
|
|
--- everything.orig/drivers/net/wireless/iwlwifi/iwl-core.h 2008-10-08 20:44:47.000000000 +0200
|
|
+++ everything/drivers/net/wireless/iwlwifi/iwl-core.h 2008-10-08 20:45:06.000000000 +0200
|
|
@@ -190,7 +190,7 @@ void iwl_set_rxon_chain(struct iwl_priv
|
|
int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
|
|
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
|
|
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
|
|
- struct ieee80211_ht_info *sta_ht_inf);
|
|
+ struct ieee80211_sta_ht_cap *sta_ht_inf);
|
|
int iwl_hw_nic_init(struct iwl_priv *priv);
|
|
int iwl_setup_mac(struct iwl_priv *priv);
|
|
int iwl_set_hw_params(struct iwl_priv *priv);
|
|
--- everything.orig/drivers/net/wireless/iwlwifi/iwl-dev.h 2008-10-08 20:44:47.000000000 +0200
|
|
+++ everything/drivers/net/wireless/iwlwifi/iwl-dev.h 2008-10-09 02:16:27.000000000 +0200
|
|
@@ -412,7 +412,7 @@ struct iwl_ht_info {
|
|
u8 max_amsdu_size;
|
|
u8 ampdu_factor;
|
|
u8 mpdu_density;
|
|
- u8 supp_mcs_set[16];
|
|
+ struct ieee80211_mcs_info mcs;
|
|
/* BSS related data */
|
|
u8 control_channel;
|
|
u8 extension_chan_offset;
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@@ -584,7 +584,7 @@ struct iwl_addsta_cmd;
|
|
extern int iwl_send_add_sta(struct iwl_priv *priv,
|
|
struct iwl_addsta_cmd *sta, u8 flags);
|
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extern u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
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- int is_ap, u8 flags, struct ieee80211_ht_info *ht_info);
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|
+ int is_ap, u8 flags, struct ieee80211_sta_ht_cap *ht_info);
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|
extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
|
|
extern int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
|
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extern const u8 iwl_bcast_addr[ETH_ALEN];
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--- everything.orig/drivers/net/wireless/iwlwifi/iwl-sta.c 2008-10-08 20:44:47.000000000 +0200
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|
+++ everything/drivers/net/wireless/iwlwifi/iwl-sta.c 2008-10-09 02:16:29.000000000 +0200
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@@ -183,7 +183,7 @@ int iwl_send_add_sta(struct iwl_priv *pr
|
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EXPORT_SYMBOL(iwl_send_add_sta);
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|
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static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
|
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- struct ieee80211_ht_info *sta_ht_inf)
|
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+ struct ieee80211_sta_ht_cap *sta_ht_inf)
|
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{
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|
__le32 sta_flags;
|
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u8 mimo_ps_mode;
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@@ -231,7 +231,7 @@ static void iwl_set_ht_add_station(struc
|
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* iwl_add_station_flags - Add station to tables in driver and device
|
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*/
|
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u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
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- u8 flags, struct ieee80211_ht_info *ht_info)
|
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+ u8 flags, struct ieee80211_sta_ht_cap *ht_info)
|
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{
|
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int i;
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int sta_id = IWL_INVALID_STATION;
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@@ -900,7 +900,7 @@ int iwl_rxon_add_station(struct iwl_priv
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|
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/* Add station to device's station table */
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struct ieee80211_conf *conf = &priv->hw->conf;
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- struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf;
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+ struct ieee80211_sta_ht_cap *cur_ht_config = &conf->ht_cap;
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if ((is_ap) &&
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(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
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--- everything.orig/drivers/net/wireless/iwlwifi/iwl-scan.c 2008-10-08 20:44:47.000000000 +0200
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+++ everything/drivers/net/wireless/iwlwifi/iwl-scan.c 2008-10-08 20:45:06.000000000 +0200
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@@ -550,7 +550,7 @@ static void iwl_ht_cap_to_ie(const struc
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{
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struct ieee80211_ht_cap *ht_cap;
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|
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- if (!sband || !sband->ht_info.ht_supported)
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+ if (!sband || !sband->ht_cap.ht_supported)
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return;
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|
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if (*left < sizeof(struct ieee80211_ht_cap))
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@@ -559,12 +559,12 @@ static void iwl_ht_cap_to_ie(const struc
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*pos++ = sizeof(struct ieee80211_ht_cap);
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ht_cap = (struct ieee80211_ht_cap *) pos;
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|
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- ht_cap->cap_info = cpu_to_le16(sband->ht_info.cap);
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- memcpy(ht_cap->supp_mcs_set, sband->ht_info.supp_mcs_set, 16);
|
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+ ht_cap->cap_info = cpu_to_le16(sband->ht_cap.cap);
|
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+ memcpy(&ht_cap->mcs, &sband->ht_cap.mcs, 16);
|
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ht_cap->ampdu_params_info =
|
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- (sband->ht_info.ampdu_factor & IEEE80211_HT_CAP_AMPDU_FACTOR) |
|
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- ((sband->ht_info.ampdu_density << 2) &
|
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- IEEE80211_HT_CAP_AMPDU_DENSITY);
|
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+ (sband->ht_cap.ampdu_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) |
|
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+ ((sband->ht_cap.ampdu_density << 2) &
|
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+ IEEE80211_HT_AMPDU_PARM_DENSITY);
|
|
*left -= sizeof(struct ieee80211_ht_cap);
|
|
}
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|
|
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--- everything.orig/drivers/net/wireless/ath9k/main.c 2008-10-08 20:44:48.000000000 +0200
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+++ everything/drivers/net/wireless/ath9k/main.c 2008-10-09 02:16:30.000000000 +0200
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@@ -61,24 +61,24 @@ static u32 ath_get_extchanmode(struct at
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|
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switch (chan->band) {
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case IEEE80211_BAND_2GHZ:
|
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- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
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+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
|
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(tx_chan_width == ATH9K_HT_MACMODE_20))
|
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chanmode = CHANNEL_G_HT20;
|
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- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
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+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
|
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(tx_chan_width == ATH9K_HT_MACMODE_2040))
|
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chanmode = CHANNEL_G_HT40PLUS;
|
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- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
|
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+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
|
|
(tx_chan_width == ATH9K_HT_MACMODE_2040))
|
|
chanmode = CHANNEL_G_HT40MINUS;
|
|
break;
|
|
case IEEE80211_BAND_5GHZ:
|
|
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
|
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+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
|
|
(tx_chan_width == ATH9K_HT_MACMODE_20))
|
|
chanmode = CHANNEL_A_HT20;
|
|
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
|
|
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
|
|
(tx_chan_width == ATH9K_HT_MACMODE_2040))
|
|
chanmode = CHANNEL_A_HT40PLUS;
|
|
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
|
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+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
|
|
(tx_chan_width == ATH9K_HT_MACMODE_2040))
|
|
chanmode = CHANNEL_A_HT40MINUS;
|
|
break;
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|
@@ -215,24 +215,24 @@ static void ath_key_delete(struct ath_so
|
|
ath_key_reset(sc, key->keyidx, freeslot);
|
|
}
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|
|
-static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
|
|
+static void setup_ht_cap(struct ieee80211_sta_ht_cap *ht_info)
|
|
{
|
|
#define ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */
|
|
#define ATH9K_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */
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|
|
- ht_info->ht_supported = 1;
|
|
- ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
|
|
- |(u16)IEEE80211_HT_CAP_SM_PS
|
|
- |(u16)IEEE80211_HT_CAP_SGI_40
|
|
- |(u16)IEEE80211_HT_CAP_DSSSCCK40;
|
|
+ ht_info->ht_supported = true;
|
|
+ ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
|
|
+ IEEE80211_HT_CAP_SM_PS |
|
|
+ IEEE80211_HT_CAP_SGI_40 |
|
|
+ IEEE80211_HT_CAP_DSSSCCK40;
|
|
|
|
ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
|
|
ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
|
|
- /* setup supported mcs set */
|
|
- memset(ht_info->supp_mcs_set, 0, 16);
|
|
- ht_info->supp_mcs_set[0] = 0xff;
|
|
- ht_info->supp_mcs_set[1] = 0xff;
|
|
- ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
|
|
+ /* set up supported mcs set */
|
|
+ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
|
|
+ ht_info->mcs.rx_mask[0] = 0xff;
|
|
+ ht_info->mcs.rx_mask[1] = 0xff;
|
|
+ ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
|
|
}
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|
|
|
static int ath_rate2idx(struct ath_softc *sc, int rate)
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|
@@ -328,31 +328,28 @@ static u8 parse_mpdudensity(u8 mpdudensi
|
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static void ath9k_ht_conf(struct ath_softc *sc,
|
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struct ieee80211_bss_conf *bss_conf)
|
|
{
|
|
-#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14)
|
|
struct ath_ht_info *ht_info = &sc->sc_ht_info;
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|
|
|
if (bss_conf->assoc_ht) {
|
|
ht_info->ext_chan_offset =
|
|
bss_conf->ht_bss_conf->bss_cap &
|
|
- IEEE80211_HT_IE_CHA_SEC_OFFSET;
|
|
+ IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
|
|
|
|
- if (!(bss_conf->ht_conf->cap &
|
|
+ if (!(bss_conf->ht_cap->cap &
|
|
IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
|
|
(bss_conf->ht_bss_conf->bss_cap &
|
|
- IEEE80211_HT_IE_CHA_WIDTH))
|
|
+ IEEE80211_HT_PARAM_CHAN_WIDTH_ANY))
|
|
ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040;
|
|
else
|
|
ht_info->tx_chan_width = ATH9K_HT_MACMODE_20;
|
|
|
|
ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width);
|
|
ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
|
|
- bss_conf->ht_conf->ampdu_factor);
|
|
+ bss_conf->ht_cap->ampdu_factor);
|
|
ht_info->mpdudensity =
|
|
- parse_mpdudensity(bss_conf->ht_conf->ampdu_density);
|
|
+ parse_mpdudensity(bss_conf->ht_cap->ampdu_density);
|
|
|
|
}
|
|
-
|
|
-#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT
|
|
}
|
|
|
|
static void ath9k_bss_assoc_info(struct ath_softc *sc,
|
|
@@ -412,7 +409,7 @@ static void ath9k_bss_assoc_info(struct
|
|
return;
|
|
}
|
|
|
|
- if (hw->conf.ht_conf.ht_supported)
|
|
+ if (hw->conf.ht_cap.ht_supported)
|
|
sc->sc_ah->ah_channels[pos].chanmode =
|
|
ath_get_extchanmode(sc, curchan);
|
|
else
|
|
@@ -535,7 +532,7 @@ int _ath_rx_indicate(struct ath_softc *s
|
|
|
|
if (an) {
|
|
ath_rx_input(sc, an,
|
|
- hw->conf.ht_conf.ht_supported,
|
|
+ hw->conf.ht_cap.ht_supported,
|
|
skb, status, &st);
|
|
}
|
|
if (!an || (st != ATH_RX_CONSUMED))
|
|
@@ -944,7 +941,7 @@ static int ath_attach(u16 devid,
|
|
|
|
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
|
|
/* Setup HT capabilities for 2.4Ghz*/
|
|
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info);
|
|
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
|
|
|
|
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
|
|
&sc->sbands[IEEE80211_BAND_2GHZ];
|
|
@@ -959,7 +956,7 @@ static int ath_attach(u16 devid,
|
|
|
|
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
|
|
/* Setup HT capabilities for 5Ghz*/
|
|
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info);
|
|
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
|
|
|
|
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
|
|
&sc->sbands[IEEE80211_BAND_5GHZ];
|
|
@@ -1255,7 +1252,7 @@ static int ath9k_config(struct ieee80211
|
|
(curchan->band == IEEE80211_BAND_2GHZ) ?
|
|
CHANNEL_G : CHANNEL_A;
|
|
|
|
- if (sc->sc_curaid && hw->conf.ht_conf.ht_supported)
|
|
+ if (sc->sc_curaid && hw->conf.ht_cap.ht_supported)
|
|
sc->sc_ah->ah_channels[pos].chanmode =
|
|
ath_get_extchanmode(sc, curchan);
|
|
|
|
--- everything.orig/drivers/net/wireless/ath9k/rc.c 2008-10-08 20:44:48.000000000 +0200
|
|
+++ everything/drivers/net/wireless/ath9k/rc.c 2008-10-09 02:16:27.000000000 +0200
|
|
@@ -1838,7 +1838,7 @@ void ath_rc_node_update(struct ieee80211
|
|
struct ath_softc *sc = hw->priv;
|
|
u32 capflag = 0;
|
|
|
|
- if (hw->conf.ht_conf.ht_supported) {
|
|
+ if (hw->conf.ht_cap.ht_supported) {
|
|
capflag |= ATH_RC_HT_FLAG | ATH_RC_DS_FLAG;
|
|
if (sc->sc_ht_info.tx_chan_width == ATH9K_HT_MACMODE_2040)
|
|
capflag |= ATH_RC_CW40_FLAG;
|
|
@@ -1910,7 +1910,7 @@ static void ath_tx_aggr_resp(struct ath_
|
|
*/
|
|
si = container_of(sta, struct sta_info, sta);
|
|
buffersize = IEEE80211_MIN_AMPDU_BUF <<
|
|
- sband->ht_info.ampdu_factor; /* FIXME */
|
|
+ sband->ht_cap.ampdu_factor; /* FIXME */
|
|
state = si->ampdu_mlme.tid_state_tx[tidno];
|
|
|
|
if (state & HT_ADDBA_RECEIVED_MSK) {
|
|
@@ -1980,7 +1980,7 @@ static void ath_get_rate(void *priv, str
|
|
|
|
/* Check if aggregation has to be enabled for this tid */
|
|
|
|
- if (hw->conf.ht_conf.ht_supported) {
|
|
+ if (hw->conf.ht_cap.ht_supported) {
|
|
if (ieee80211_is_data_qos(fc)) {
|
|
qc = ieee80211_get_qos_ctl(hdr);
|
|
tid = qc[0] & 0xf;
|
|
@@ -2028,8 +2028,8 @@ static void ath_rate_init(void *priv, st
|
|
|
|
ath_setup_rates(sc, sband, sta, ath_rc_priv);
|
|
if (sc->hw->conf.flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
|
|
- for (i = 0; i < MCS_SET_SIZE; i++) {
|
|
- if (sc->hw->conf.ht_conf.supp_mcs_set[i/8] & (1<<(i%8)))
|
|
+ for (i = 0; i < 77; i++) {
|
|
+ if (sc->hw->conf.ht_cap.mcs.rx_mask[i/8] & (1<<(i%8)))
|
|
ath_rc_priv->neg_ht_rates.rs_rates[j++] = i;
|
|
if (j == ATH_RATE_MAX)
|
|
break;
|
|
--- everything.orig/drivers/net/wireless/ath9k/recv.c 2008-10-08 20:44:48.000000000 +0200
|
|
+++ everything/drivers/net/wireless/ath9k/recv.c 2008-10-09 02:16:27.000000000 +0200
|
|
@@ -1119,7 +1119,7 @@ int ath_rx_aggr_start(struct ath_softc *
|
|
|
|
sband = hw->wiphy->bands[hw->conf.channel->band];
|
|
buffersize = IEEE80211_MIN_AMPDU_BUF <<
|
|
- sband->ht_info.ampdu_factor; /* FIXME */
|
|
+ sband->ht_cap.ampdu_factor; /* FIXME */
|
|
|
|
rxtid = &an->an_aggr.rx.tid[tid];
|
|
|
|
--- everything.orig/drivers/net/wireless/ath9k/xmit.c 2008-10-08 20:44:48.000000000 +0200
|
|
+++ everything/drivers/net/wireless/ath9k/xmit.c 2008-10-09 02:16:27.000000000 +0200
|
|
@@ -300,7 +300,7 @@ static int ath_tx_prepare(struct ath_sof
|
|
if (ieee80211_is_data(fc) && !txctl->use_minrate) {
|
|
|
|
/* Enable HT only for DATA frames and not for EAPOL */
|
|
- txctl->ht = (hw->conf.ht_conf.ht_supported &&
|
|
+ txctl->ht = (hw->conf.ht_cap.ht_supported &&
|
|
(tx_info->flags & IEEE80211_TX_CTL_AMPDU));
|
|
|
|
if (is_multicast_ether_addr(hdr->addr1)) {
|
|
--- everything.orig/drivers/net/wireless/ath9k/rc.h 2008-10-08 20:44:48.000000000 +0200
|
|
+++ everything/drivers/net/wireless/ath9k/rc.h 2008-10-08 20:45:06.000000000 +0200
|
|
@@ -59,7 +59,6 @@ struct ath_softc;
|
|
#define FALSE 0
|
|
|
|
#define ATH_RATE_MAX 30
|
|
-#define MCS_SET_SIZE 128
|
|
|
|
enum ieee80211_fixed_rate_mode {
|
|
IEEE80211_FIXED_RATE_NONE = 0,
|
|
--- everything.orig/drivers/net/wireless/mac80211_hwsim.c 2008-10-08 20:44:48.000000000 +0200
|
|
+++ everything/drivers/net/wireless/mac80211_hwsim.c 2008-10-09 02:16:30.000000000 +0200
|
|
@@ -566,19 +566,18 @@ static int __init init_mac80211_hwsim(vo
|
|
data->band.n_channels = ARRAY_SIZE(hwsim_channels);
|
|
data->band.bitrates = data->rates;
|
|
data->band.n_bitrates = ARRAY_SIZE(hwsim_rates);
|
|
- data->band.ht_info.ht_supported = 1;
|
|
- data->band.ht_info.cap = IEEE80211_HT_CAP_SUP_WIDTH |
|
|
+ data->band.ht_cap.ht_supported = true;
|
|
+ data->band.ht_cap.cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
|
|
IEEE80211_HT_CAP_GRN_FLD |
|
|
IEEE80211_HT_CAP_SGI_40 |
|
|
IEEE80211_HT_CAP_DSSSCCK40;
|
|
- data->band.ht_info.ampdu_factor = 0x3;
|
|
- data->band.ht_info.ampdu_density = 0x6;
|
|
- memset(data->band.ht_info.supp_mcs_set, 0,
|
|
- sizeof(data->band.ht_info.supp_mcs_set));
|
|
- data->band.ht_info.supp_mcs_set[0] = 0xff;
|
|
- data->band.ht_info.supp_mcs_set[1] = 0xff;
|
|
- data->band.ht_info.supp_mcs_set[12] =
|
|
- IEEE80211_HT_CAP_MCS_TX_DEFINED;
|
|
+ data->band.ht_cap.ampdu_factor = 0x3;
|
|
+ data->band.ht_cap.ampdu_density = 0x6;
|
|
+ memset(&data->band.ht_cap.mcs, 0,
|
|
+ sizeof(data->band.ht_cap.mcs));
|
|
+ data->band.ht_cap.mcs.rx_mask[0] = 0xff;
|
|
+ data->band.ht_cap.mcs.rx_mask[1] = 0xff;
|
|
+ data->band.ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
|
|
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band;
|
|
|
|
err = ieee80211_register_hw(hw);
|